1 files changed, 10 insertions, 1 deletions
diff --git a/lib/efi_selftest/efi_selftest_util.c b/lib/efi_selftest/efi_selftest_util.c
index 5cffe383d8..1b17bf4d4b 100644
--- a/lib/efi_selftest/efi_selftest_util.c
+++ b/lib/efi_selftest/efi_selftest_util.c
@@ -21,5 +21,14 @@ int efi_st_memcmp(const void *buf1, const void *buf2, size_t length)
 		++pos1;
 		++pos2;
 	}
-	return EFI_ST_SUCCESS;
+	return 0;
+}
+
+int efi_st_strcmp_16_8(const u16 *buf1, const char *buf2)
+{
+	for (; *buf1 || *buf2; ++buf1, ++buf2) {
+		if (*buf1 != *buf2)
+			return *buf1 - *buf2;
+	}
+	return 0;
 }